Lenovo ThinkServer TD350 - Page 114

Notes:
•IfyouremovetheRAID110iupgradekey,theonboardSATAsoftwareRAID5willbeunavailable.
•UseanydocumentationthatcomeswiththeRAID110iupgradekeyandfollowthoseinstructionsin
additiontotheinstructionsinthistopic.
IfyourserverhasaRAID110iupgradekeyinstalled,dothefollowingwhenyouwanttoremovetheRAID
110iupgradekey:
Attention:RemovingtheRAID110iupgradekeymightimpactyourRAIDconfigurations.Backupyourdata
beforeyoubegintoavoidanydatalossduetoaRAIDconfigurationchange.
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.If
theserverisintowerformfactor,laytheserveronitssideforeasieroperation.
3.Removetheservercover.See“Removingtheservercover”onpage72.
4.Removethecoolingshroud.See“Removingthecoolingshroud”onpage75.
100ThinkServerTD350UserGuideandHardwareMaintenanceManual